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How Artificial Vision Will Work
science.howstuffworks.com/innovation/everyday-innovations/artificial-vision.htm
There was once no cure for blindness, but artificial vision systems implanted directly on the retina may restore sight. Is a silicon microchip the answer to combating retinal disease?
Top 5 Ways Nature Has Inspired Technology
science.howstuffworks.com/environmental/green-tech/sustainable/5-ways-nature-inspired-technology.htm
Some of the newest ideas in technology come from very old ideas -- they're inspired by nature. How do the plants and animals around us give engineers ideas?
How Could Gold Save My Life?
health.howstuffworks.com/medicine/modern-technology/gold-nanotech.htm
Gold nanoparticles have the potential to radically change breast cancer detection, according to a recent study. Learn about the use of gold nanoparticles.
Ignaz Semmelweis Was Ridiculed for Advocating Hand-washing for Doctors
history.howstuffworks.com/historical-figures/ignaz-semmelweis.htm
While Semmelweis wasn't the first doctor to advocate for hand-washing, he was the most vocal proponent at the time. And doctors didn't believe it.
The Mpemba Effect: Does Hot Water Really Freeze Faster Than Cold Water?
science.howstuffworks.com/dictionary/physics-terms/mpemba-effect.htm
Under the right conditions, hot water can somehow freeze faster than cold water. It's called the Mpemba effect. We'll explain how it happens.
My glasses have an anti-reflective coating. How does that work?
science.howstuffworks.com/innovation/science-questions/question615.htm
My glasses have an anti-reflective coating. How does that work?
DNA Tattoos: I've Got You Into My Skin
people.howstuffworks.com/culture-traditions/body-art/biogenic-tattoos.htm
If you want to tattoo DNA into your skin, there is now a safe method for doing it. HowStuffWorks takes a look at biogenetic tattooing.
Sea Slugs Go Solar by Stealing From Algae
animals.howstuffworks.com/marine-life/sea-slugs-go-solar-by-stealing-from-algae.htm
Sea slugs steal algae to use as energy from photosynthesis. HowStuffWorks shines a light on these energy thieves.
Otzi the Iceman Ate a High-fat Last Meal
science.howstuffworks.com/life/biology-fields/otzi-iceman-ate-high-fat-last-meal.htm
Researchers say that Otzi, the ancient man found in the Alps in 1991, lived on a diet loaded with fat to maintain warmth and energy in his cold, high-altitude environment.
How to Clean a Microwave in 5 Easy Steps
A dirty microwave oven can make your kitchen smell unpleasant and even affect the taste of your food. Spilled sauces, food particles, stubborn stains and built-up grease can quickly make the interior look grimy. Luckily, learning how to clean a microwave is simple and doesn't require harsh chemicals.